11920380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{198673}}^1$

素因数の和:198685

約数の個数: 24

約数和(自身を含む): 33377232

約数和(自身を除く): 21456852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 198673, 397346, 596019, 794692, 993365, 1192038, 1986730, 2384076, 2980095, 3973460, 5960190, 11920380]

約数ペア:

[(1, 11920380), (2, 5960190), (3, 3973460), (4, 2980095), (5, 2384076), (6, 1986730), (10, 1192038), (12, 993365), (15, 794692), (20, 596019), (30, 397346), (60, 198673)]